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Determine the degree of ionisation and p...

Determine the degree of ionisation and pH of a 0.05 M ammonia solution. Also calculate ionisation constant of the conjugate acid ammonia. Given that `K_(b)` for `NH_(3)" is "1.77 xx 10^(-5)`.

A

`4.77xx10^(-5)`

B

`9.77xx10^(-5)`

C

`4.99xx10^(-10)`

D

`5.64xx10^(-10)`

Text Solution

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The correct Answer is:
D
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